Home / 959,814.92-1,324,519.22-530,085.80

Finding the Fourth Proportional to 959,814.92, 1,324,519.22 and 530,085.80

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Solution

The fourth proportional to 959,814.92, 1,324,519.22 and 530,085.80 is: 731,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,814.92 : 1,324,519.22 = 530,085.80 : x
  2. Step 2: Convert to fraction form
    959,814.92/1,324,519.22 = 530,085.80/x
  3. Step 3: Cross multiply
    959,814.92x = 1,324,519.22 × 530,085.80
  4. Step 4: Simplify right side
    959,814.92x = 702,108,830,349.08
  5. Step 5: Solve for x
    x = 702,108,830,349.08/959,814.92
  6. Step 6: Final answer
    x = 731,504.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.